Yamaha EF2000IS Owner's Manual page 45

711-075
8
7
7DK-065a
7DK-068
5. Remove the carbon deposits on the muffler cap,
muffler screen and spark arrester using a wire
brush.
NOTICE
When cleaning, use the wire brush lightly to avoid
damaging or scratching of the muffler cap, muffler
screen and spark arrester.
6. Check the muffler screen and spark arrester.
Replace them if damaged.
7. Install the spark arrester.
TIP
Align the spark arrester projection to the hole in the
muffler pipe.
7 Spark arrester projection
8 Hole
8. Install the muffler screen and muffler cap, and
then tighten the muffler cap bolt.
Muffler cap bolt tightening torque:
3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
9. Install the muffler cover and tighten the muffler
cover screws.
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